Siemens RDG100KN - Functions

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Siemens RDG100KN Basic documentation CE1P3191en
Building Technologies Contents 22 Jun 2010
Contents
1.
About this document ..............................................................................4
1.1 Revision history.........................................................................................4
1.2 Reference documents ...............................................................................4
1.3 Before you start.........................................................................................5
1.3.1 Copyright...................................................................................................5
1.3.2 Quality assurance .....................................................................................5
1.3.3 Document use / request to the reader ......................................................5
1.4 Target audience, prerequisites..................................................................6
1.5 Glossary ....................................................................................................6
2. Summary..................................................................................................7
2.1 Types.........................................................................................................7
2.2 Ordering ....................................................................................................7
2.3 Functions...................................................................................................7
2.4 Integration via KNX bus ............................................................................9
2.5 Equipment combinations.........................................................................11
2.6 Accessories .............................................................................................11
3. Functions ...............................................................................................12
3.1 Temperature control ................................................................................12
3.2 Operating modes.....................................................................................13
3.2.1 Different ways to influence the operating mode......................................14
3.2.2 Communication examples.......................................................................18
3.3 Room temperature setpoints...................................................................20
3.3.1 Description ..............................................................................................20
3.3.2 Setting and adjusting setpoints ...............................................................21
3.4 Applications overview..............................................................................23
3.5 Additional functions .................................................................................25
3.6 Control sequences ..................................................................................28
3.6.1 Sequences overview (setting via parameter P01) ..................................28
3.6.2 Application mode.....................................................................................29
3.6.3 2-pipe fan coil unit ...................................................................................31
3.6.4 2-pipe fan coil unit with electric heater....................................................32
3.6.5 2-pipe fan coil unit with radiator or floor heating .....................................34
3.6.6 4-pipe fan coil unit ...................................................................................36
3.6.7 4-pipe fan coil unit with electric heater....................................................38
3.6.8 2-stage heating or cooling.......................................................................40
3.6.9 Chilled / heated ceiling and radiator applications ...................................42
3.6.10 Setpoints and sequences........................................................................43
3.7 Control outputs........................................................................................45
3.7.1 Overview .................................................................................................45
3.7.2 Control outputs configuration (setting via DIP switches 4/5 or tool, and
parameters P46/P47) ..............................................................................46
3.8 Fan control ..............................................................................................47
3.9 Multifunctional input, digital input ............................................................50
3.10 Handling faults.........................................................................................51